竞争扩散方程─类行波解的存在性及波速估计

The Existence of Travelling Wave and the Estimation of Wave Speed for the Competitive Diffusion System

本文是在吸取Kanel基本思想的基础上，用打靶法（Shooting）并结合KPP方程的有关理论成果，得到竞争扩散方程组行波解的存在性及波速估计。

On the basis of Kanel's basic ideas,with the use of Shooting method and with the compination of relative theoretical results of KPP equations,this essay achieved the existence of travelling wave and the estimetion of wave speed for the Competitive Diffusion ystem.